3D camera systems, namely, adapters for allowing 3D shooting; Adapter plugs; Adapter rings for attaching objectives on cameras; Cable and wiring plates in the nature of protective sheaths for electrical cable and wiring; Cable broadcast transmission machines and apparatus; Cable connectors; Cable jump leads; Cable junctions for electric cables; Cable locators; Cable modems; Cable television converters; Cable television transmitters; Cables for optical signal transmission; Cables, electric; Ae...